org.apache.ignite.internal.processors.cache.distributed.dht.preloader

Class IgniteDhtPartitionHistorySuppliersMap

java.lang.Object

org.apache.ignite.internal.processors.cache.distributed.dht.preloader.IgniteDhtPartitionHistorySuppliersMap

All Implemented Interfaces:

Serializable

public class IgniteDhtPartitionHistorySuppliersMap
extends Object
implements Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IgniteDhtPartitionHistorySuppliersMap()

Method Summary

Methods

Modifier and Type	Method and Description
static IgniteDhtPartitionHistorySuppliersMap	empty()
Map<T2<Integer,Integer>,Long>	getReservations(UUID nodeId)
UUID	getSupplier(int grpId, int partId)
boolean	isEmpty()
void	put(UUID nodeId, int grpId, int partId, long cntr)
void	putAll(IgniteDhtPartitionHistorySuppliersMap that)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IgniteDhtPartitionHistorySuppliersMap

public IgniteDhtPartitionHistorySuppliersMap()

Method Detail

empty

public static IgniteDhtPartitionHistorySuppliersMap empty()

Returns:

Empty map.

getSupplier

@Nullable
public UUID getSupplier(int grpId,
                        int partId)

Parameters:

grpId - Cache group ID.

partId - Partition ID.

Returns:

Supplier UUID.

getReservations

@Nullable
public Map<T2<Integer,Integer>,Long> getReservations(UUID nodeId)

Parameters:

nodeId - Node ID to check.

Returns:

Reservations for the given node.

put

public void put(UUID nodeId,
       int grpId,
       int partId,
       long cntr)

Parameters:

nodeId - Node ID.

grpId - Cache group ID.

partId - Partition ID.

cntr - Partition counter.

isEmpty

public boolean isEmpty()

Returns:

True if empty.

putAll

public void putAll(IgniteDhtPartitionHistorySuppliersMap that)

Parameters:

that - Other map to put.